Output of 'file' command: ========================= ./build/arm-v6-hf/libftd2xx.so.1.3.6: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (SYSV), dynamically linked, BuildID[sha1]=7dd66d43c2207e82a8ef5c2178fb8ced870573dd, not stripped Output of 'readelf -A' command: =============================== Attribute Section: aeabi File Attributes Tag_CPU_name: "6" Tag_CPU_arch: v6 Tag_ARM_ISA_use: Yes Tag_THUMB_ISA_use: Thumb-1 Tag_FP_arch: VFPv2 Tag_ABI_PCS_wchar_t: 4 Tag_ABI_FP_denormal: Needed Tag_ABI_FP_exceptions: Needed Tag_ABI_FP_number_model: IEEE 754 Tag_ABI_align_needed: 8-byte Tag_ABI_align_preserved: 8-byte, except leaf SP Tag_ABI_enum_size: int Tag_ABI_HardFP_use: SP and DP Tag_ABI_VFP_args: VFP registers Tag_ABI_optimization_goals: Aggressive Speed Tag_CPU_unaligned_access: v6 Tag_DIV_use: Not allowed